﻿<!DOCTYPE html>
<html>
	<head>
		<meta charset="utf-8">
		<script src="http://cdn.static.runoob.com/libs/angular.js/1.4.6/angular.min.js"></script>
		</head>
	<body>
		<div ng-app="" ng-init="quantity=1;price=5">
 
			<h2>价格计算器</h2>
			 
			数量： <input type="number"    ng-model="quantity">
			价格： <input type="number" ng-model="price">
			 
			<p><b>总价：</b> {{ quantity * price }}</p>
		 
		</div>
	</body>
</html>
